What is dmso dimethyl sulfoxide (CAS:67-68-5) ?
Dimethyl sulfoxide (dmso) is a sulfur-containing organic compound, the molecular formula is (CH3)2SO, at room temperature is colorless odorless transparent liquid, is a hygroscopic flammable liquid. With high polarity, high boiling point, good thermal stability, aprotic, miscible with water, soluble in ethanol, propanol, benzene and chloroform and other most organic matter, known as "universal solvent".
dmso dimethyl sulfoxide uses
- Pharmaceuticals: Acts as a strong permeation enhancer and solvent, improving drug absorption and formulation performance.
- Chemical Production: Serves as a solvent in making dyes, pesticides, resins, and other industrial chemicals.
- Cosmetics: Added to skincare products for its moisturizing and soothing properties.
- Agriculture: Used as a plant growth aid to support healthier crop development.
- Laboratory Use: Commonly applied as a cryoprotectant in cell freezing and other biological research.
- Other Industries: Utilized in textiles, leather processing, and rubber manufacturing.
dmso dimethyl sulfoxide uses
dmso dimethyl sulfoxide properties
| Property | Description |
|---|---|
| Chemical Name | Dimethyl Sulfoxide |
| Abbreviation | DMSO |
| CAS Number | 67-68-5 |
| Molecular Formula | C₂H₆OS |
| Molecular Weight | 78.13 g/mol |
| Appearance | Colorless, transparent liquid |
| Odor | Slight sulfur-like odor |
| Melting Point | 18.5°C |
| Boiling Point | 189°C |
| Flash Point | 95°C (closed cup) |
| Density | 1.095 g/cm³ at 20°C |
| Solubility | Miscible with water, ethanol, acetone, chloroform |
| Refractive Index | 1.479 (20°C) |
| Purity (Industrial Grade) | 99.0% min |
| Purity (Pharma/High Purity) | 99.9% min |
| Stability | Stable under normal conditions |
| Hazard Classification | Low toxicity; irritant to skin & eyes |
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